Table A1. Selected STDs - Percentage of Unknown, Missing, or Invalid Values for Selected Variables by State and by Nationally Notifiable STD, 2010
| State | Primary and Secondary Syphilis | Gonorrhea | Chlamydia | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Percentage Unknown Race/Ethnicity | Percentage Unknown Age | Percentage Unknown Sex | Percentage Unknown Sex Partner | Percentage Unknown Race/Ethnicity | Percentage Unknown Age | Percentage Unknown Sex | Percentage Unknown Race/Ethnicity | Percentage Unknown Age | Percentage Unknown Sex | |
| Alabama | 0.0 | 0.0 | 0.0 | 28.1 | 26.3 | 0.2 | 0.9 | 30.9 | 0.2 | 0.5 |
| Alaska* | 0.0 | 0.0 | 0.0 | 100.0 | 0.1 | 0.1 | 0.0 | 0.5 | 0.0 | 0.0 |
| Arizona | 3.0 | 0.0 | 0.0 | 40.0 | 14.2 | 0.0 | 0.0 | 19.2 | 0.0 | 0.0 |
| Arkansas | 0.0 | 0.0 | 0.0 | 8.8 | 8.8 | 0.0 | 0.0 | 9.2 | 0.0 | 0.1 |
| California | 2.3 | 0.1 | 0.0 | 8.9 | 28.6 | 0.3 | 0.5 | 35.5 | 0.3 | 0.4 |
| Colorado | 0.0 | 0.0 | 0.0 | 8.7 | 37.8 | 0.0 | 0.0 | 55.9 | 0.1 | 0.0 |
| Connecticut | 0.0 | 0.0 | 0.0 | 5.1 | 23.6 | 0.2 | 0.0 | 34.6 | 0.4 | 0.0 |
| Delaware* | 0.0 | 0.0 | 0.0 | 100.0 | 1.8 | 0.0 | 0.0 | 3.6 | 0.0 | 0.0 |
| District of Columbia | 1.5 | 0.0 | 0.0 | 23.1 | 22.3 | 0.1 | 0.1 | 28.4 | 0.1 | 0.3 |
| Florida | 3.1 | 0.0 | 0.0 | 4.6 | 6.9 | 0.0 | 0.1 | 9.2 | 0.0 | 0.1 |
| Georgia | 1.5 | 0.0 | 0.0 | 21.6 | 32.6 | 0.2 | 0.8 | 41.6 | 0.2 | 0.7 |
| Hawaii | 0.0 | 0.0 | 0.0 | 2.9 | 32.7 | 0.0 | 0.0 | 51.5 | 0.1 | 0.0 |
| Idaho* | 16.7 | 0.0 | 0.0 | 0.0 | 42.9 | 0.0 | 0.7 | 34.6 | 0.0 | 0.3 |
| Illinois | 1.5 | 0.0 | 0.0 | 26.2 | 17.4 | 0.0 | 0.2 | 18.8 | 0.0 | 0.2 |
| Indiana | 0.6 | 0.0 | 0.0 | 2.9 | 14.6 | 0.2 | 0.2 | 18.7 | 0.1 | 0.1 |
| Iowa | 0.0 | 0.0 | 0.0 | 5.3 | 11.1 | 0.0 | 0.0 | 12.7 | 0.0 | 0.0 |
| Kansas | 0.0 | 0.0 | 0.0 | 10.5 | 19.7 | 0.0 | 0.0 | 37.4 | 0.0 | 0.0 |
| Kentucky | 0.7 | 0.0 | 0.0 | 7.9 | 22.9 | 0.3 | 0.1 | 29.4 | 0.6 | 0.2 |
| Louisiana | 7.9 | 0.2 | 2.0 | 19.4 | 25.1 | 0.4 | 6.1 | 31.0 | 0.6 | 6.6 |
| Maine | 6.3 | 0.0 | 0.0 | 15.6 | 17.9 | 0.0 | 0.6 | 26.7 | 0.4 | 0.2 |
| Maryland | 2.7 | 0.0 | 0.0 | 7.3 | 24.1 | 0.4 | 0.1 | 32.2 | 0.2 | 0.1 |
| Massachusetts | 0.7 | 0.0 | 0.0 | 17.9 | 22.6 | 0.3 | 0.0 | 35.9 | 0.3 | 0.1 |
| Michigan | 0.9 | 0.0 | 0.0 | 1.7 | 36.9 | 0.1 | 0.2 | 39.5 | 0.2 | 0.2 |
| Minnesota | 0.0 | 0.0 | 0.0 | 12.1 | 10.9 | 0.0 | 0.0 | 15.2 | 0.0 | 0.0 |
| Mississippi | 0.4 | 0.0 | 0.0 | 4.8 | 16.6 | 0.1 | 0.0 | 20.3 | 0.1 | 0.0 |
| Missouri | 2.6 | 0.0 | 0.0 | 3.3 | 13.1 | 0.0 | 0.0 | 23.3 | 0.0 | 0.0 |
| Montana* | 0.0 | 0.0 | 0.0 | 66.7 | 15.7 | 2.9 | 0.0 | 12.0 | 0.5 | 0.0 |
| Nebraska | 16.7 | 0.0 | 0.0 | 58.3 | 21.4 | 0.1 | 0.0 | 32.4 | 0.0 | 0.1 |
| Nevada | 10.0 | 0.0 | 0.0 | 1.5 | 30.4 | 0.0 | 0.0 | 35.9 | 0.1 | 0.0 |
| New Hampshire | 0.0 | 0.0 | 0.0 | 9.1 | 18.5 | 0.0 | 0.0 | 28.7 | 0.0 | 0.0 |
| New Jersey | 0.0 | 0.0 | 0.0 | 11.1 | 33.1 | 0.6 | 0.5 | 46.3 | 0.5 | 0.5 |
| New Mexico | 18.9 | 0.0 | 0.0 | 47.2 | 20.9 | 0.2 | 0.0 | 33.0 | 0.1 | 0.0 |
| New York | 4.9 | 0.0 | 0.0 | 18.9 | 35.7 | 0.3 | 0.0 | 44.8 | 0.4 | 0.0 |
| North Carolina | 0.3 | 0.0 | 0.0 | 100.0 | 9.3 | 0.2 | 0.6 | 13.6 | 0.1 | 0.4 |
| North Dakota* | 33.3 | 0.0 | 0.0 | 100.0 | 21.6 | 0.0 | 0.0 | 41.6 | 0.0 | 0.2 |
| Ohio | 0.0 | 0.2 | 0.0 | 12.9 | 22.6 | 0.6 | 0.2 | 30.7 | 0.4 | 0.4 |
| Oklahoma | 0.0 | 0.0 | 0.0 | 4.3 | 4.2 | 0.0 | 0.1 | 6.2 | 0.0 | 0.1 |
| Oregon | 4.2 | 0.0 | 0.0 | 60.6 | 10.9 | 0.0 | 0.0 | 19.5 | 0.0 | 0.0 |
| Pennsylvania | 2.2 | 0.0 | 0.0 | 13.8 | 24.2 | 0.0 | 0.0 | 27.8 | 0.0 | 0.1 |
| Rhode Island | 2.4 | 0.0 | 0.0 | 2.4 | 21.6 | 0.0 | 0.0 | 21.2 | 0.0 | 0.0 |
| South Carolina | 0.6 | 0.0 | 0.0 | 4.5 | 28.4 | 0.0 | 0.1 | 32.3 | 0.0 | 0.1 |
| South Dakota* | 0.0 | 0.0 | 0.0 | 0.0 | 3.8 | 0.0 | 0.2 | 28.6 | 0.0 | 0.3 |
| Tennessee | 1.8 | 0.0 | 0.0 | 3.2 | 2.0 | 0.1 | 0.0 | 3.4 | 0.1 | 0.1 |
| Texas | 0.3 | 0.0 | 0.1 | 1.6 | 5.1 | 0.1 | 0.1 | 6.2 | 0.1 | 0.0 |
| Utah | 0.0 | 0.0 | 0.0 | 100.0 | 1.9 | 0.0 | 0.0 | 1.3 | 0.0 | 0.0 |
| Vermont* | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.7 | 17.7 | 0.1 | 0.0 |
| Virginia | 0.0 | 0.0 | 0.0 | 3.9 | 17.0 | 0.1 | 0.1 | 30.0 | 0.1 | 0.2 |
| Washington | 19.2 | 0.0 | 0.0 | 5.6 | 19.7 | 0.0 | 0.1 | 24.2 | 0.0 | 0.0 |
| West Virginia* | 33.3 | 0.0 | 0.0 | 0.0 | 13.5 | 0.0 | 0.0 | 17.5 | 0.0 | 0.0 |
| Wisconsin | 0.0 | 0.0 | 0.0 | 40.8 | 18.2 | 0.2 | 0.0 | 17.2 | 0.4 | 0.0 |
| Wyoming* | 0.0 | 0.0 | 0.0 | 0.0 | 27.5 | 0.0 | 0.0 | 22.4 | 0.0 | 0.0 |
| U.S. TOTAL | 2.5 | 0.0 | 0.1 | 15.4 | 20.0 | 0.2 | 0.4 | 26.2 | 0.2 | 0.3 |
*Percentages for primary and secondary syphilis are based on less than 10 cases.
NOTE: Unknown includes unknown, missing, or invalid data values.


